CH46527A
(en )
1910-03-16
Method and device for starting three-phase motors by means of starting transformers designed as autotransformers
CH44284A
(en )
1909-08-02
Method and device for starting three-phase motors by means of starting transformers
CH42643A
(en )
1909-02-16
Method for short-circuit braking of electric motors
CH55444A
(en )
1912-08-16
Method and device for treating hair
CH45129A
(en )
1909-10-16
Method of treating gases by means of high-voltage electric flame arcs
CH54088A
(en )
1912-05-01
Method and device for splitting mica
CH45213A
(en )
1909-11-01
Process for insulating parts of electrical machines and apparatus
CH43631A
(en )
1909-06-01
Method and apparatus for the production of ozone
CH46753A
(en )
1910-04-16
Method of starting multi-phase shunted commutator motors as single-phase repulsion motors
CH41606A
(en )
1908-11-02
Process for tinning cast iron
CH45179A
(en )
1909-10-16
Method and device for pulling the piston out of piston engines
CH42956A
(en )
1909-04-01
Apparatus for lowering people and loads
CH47034A
(en )
1910-05-16
Method for the excitation and regulation of alternating current commutator machines
CH43904A
(en )
1909-06-16
Method and device for pasteurizing liquids
CH47091A
(en )
1910-06-01
Process and device for heating work equipment
CH72924A
(en )
1916-07-17
Method and apparatus for mixing sludge
CH52608A
(en )
1911-12-16
Method and device for the automatic control of the ratio of speed and stator frequency of multi-phase motors
CH45692A
(en )
1909-12-16
Method and device for regulating rotating hydraulic power machines
CH42528A
(en )
1909-02-01
Method of pickling hides and hides
CH44554A
(en )
1909-09-01
Method and device for casting metals
CH62342A
(en )
1913-11-17
Method and apparatus for vaporizing liquids
CH44662A
(en )
1909-09-01
Method and machine for tying bottle stoppers
CH42180A
(en )
1909-01-02
Apparatus for displaying ozone
CH64096A
(en )
1914-03-02
Method and device for generating high-frequency currents
CH57521A
(en )
1913-01-16
Method and device for drying pasta